How to enable WiFi calling Feature in Nokia smartphones With Jio & Airtel

Wi-Fi calling allows users to seamlessly switch between cellular networks and Wi-Fi networks without a drop in calls or quality.

Wi-Fi calling allows users to seamlessly switch between cellular networks and Wi-Fi networks without a drop in calls or quality. The service recently came to India when Reliance Jio and Airtel launched it for their subscribers. Wi-Fi calling on both these networks requires no extra charge and is available across the country.